Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3e9cc705 authored by Will Deacon's avatar Will Deacon Committed by Russell King
Browse files

ARM: 6049/1: ARM: pxa: register PMU IRQs during board initialisation 



This patch adds an initcall for the pxa platforms so that they
register their PMU IRQs with the PMU framework in the Kernel.

Cc: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 28d7f4ec

arch/arm/plat-pxa/Makefile

+1 −1
Original line number Original line Diff line number Diff line
@@ -2,7 +2,7 @@ 
# Makefile for code common across different PXA processor families

# Makefile for code common across different PXA processor families

#

#





obj-y	:= dma.o

obj-y	:= dma.o pmu.o





obj-$(CONFIG_GENERIC_GPIO)	+= gpio.o

obj-$(CONFIG_GENERIC_GPIO)	+= gpio.o

obj-$(CONFIG_PXA3xx)		+= mfp.o

obj-$(CONFIG_PXA3xx)		+= mfp.o

arch/arm/plat-pxa/pmu.c

0 → 100644
+33 −0
Original line number Original line Diff line number Diff line 
/*

 * PMU IRQ registration for the PXA xscale PMU families.

 * Copyright (C) 2010 Will Deacon, ARM Ltd.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 */



#include <linux/platform_device.h>

#include <asm/pmu.h>

#include <mach/irqs.h>



static struct resource pmu_resource = {

	.start	= IRQ_PMU,

	.end	= IRQ_PMU,

	.flags	= IORESOURCE_IRQ,

};



static struct platform_device pmu_device = {

	.name		= "arm-pmu",

	.id		= ARM_PMU_DEVICE_CPU,

	.resource	= &pmu_resource,

	.num_resources	= 1,

};



static int __init pxa_pmu_init(void)

{

	platform_device_register(&pmu_device);

	return 0;

}

arch_initcall(pxa_pmu_init);